sketch-2015-11-10

sketch-2015-11-10.pde

// declaration
int lastTime;
int previousTime;
int delta;

float bgHue;
float bgSaturation;
float bgBrightness;

float keyValue;

IntDict keyX = new IntDict();
IntDict keyY = new IntDict(); 

int keyXLength;
int keyYLength;

float width = 800;
float height = 400;

float rectX;
float rectY;
float rectXOffset;
float rectYOffset;
float rectXOffsetC;
float rectYOffsetC;

void setup() {
  size(800, 400);
  //size(width, height);
  
  colorMode(HSB, 360, 100, 100);
  noStroke();
  
  //background(0, 0, 0);
  background(0, 50, 0);
  
  lastTime = millis();
  
  keyX.set("1", 0);
  keyX.set("q", 1);
  keyX.set("a", 2);
  keyX.set("2", 3);
  keyX.set("z", 4);
  keyX.set("w", 5);
  keyX.set("s", 6);
  keyX.set("3", 7);
  keyX.set("x", 8);
  keyX.set("e", 9);
  keyX.set("d", 10);
  keyX.set("4", 11);
  keyX.set("c", 12);
  keyX.set("r", 13);
  keyX.set("f", 14);
  keyX.set("5", 15);
  keyX.set("v", 16);
  keyX.set("t", 17);
  keyX.set("g", 18);
  keyX.set("6", 19);
  keyX.set("b", 20);
  keyX.set("y", 21);
  keyX.set("h", 22);
  keyX.set("7", 23);
  keyX.set("n", 24);
  keyX.set("u", 25);
  keyX.set("j", 26);
  keyX.set("8", 27);
  keyX.set("m", 28);
  keyX.set("i", 29);
  keyX.set("k", 30);
  keyX.set("9", 31);
  keyX.set(",", 32);
  keyX.set("o", 33);
  keyX.set("l", 34);
  keyX.set("0", 35);
  keyX.set(".", 36);
  keyX.set("p", 37);
  keyX.set(";", 38);
  keyX.set("-", 39);
  keyX.set("/", 40);
  keyX.set("[", 41);
  keyX.set("'", 42);
  keyX.set("=", 43);
  keyX.set("]", 44);
  keyXLength = 45;// set length above
  
  keyY.set("1", 0);
  keyY.set("2", 0);
  keyY.set("3", 0);
  keyY.set("4", 0);
  keyY.set("5", 0);
  keyY.set("6", 0);
  keyY.set("7", 0);
  keyY.set("8", 0);
  keyY.set("9", 0);
  keyY.set("0", 0);
  keyY.set("-", 0);
  keyY.set("=", 0);
  //12
  
  keyY.set("q", 1);
  keyY.set("w", 1);
  keyY.set("e", 1);
  keyY.set("r", 1);
  keyY.set("t", 1);
  keyY.set("y", 1);
  keyY.set("u", 1);
  keyY.set("i", 1);
  keyY.set("o", 1);
  keyY.set("p", 1);
  keyY.set("[", 1);
  keyY.set("]", 1);
  //12 + 12
  
  keyY.set("a", 2);
  keyY.set("s", 2);
  keyY.set("d", 2);
  keyY.set("f", 2);
  keyY.set("g", 2);
  keyY.set("h", 2);
  keyY.set("j", 2);
  keyY.set("k", 2);
  keyY.set("l", 2);
  keyY.set(";", 2);
  keyY.set("'", 2);
  //12 + 12 + 11
  
  keyY.set("z", 3);
  keyY.set("x", 3);
  keyY.set("c", 3);
  keyY.set("v", 3);
  keyY.set("b", 3);
  keyY.set("n", 3);
  keyY.set("m", 3);
  keyY.set(",", 3);
  keyY.set(".", 3);
  keyY.set("/", 3);
  //12 + 12 + 11 + 10 = 45
  
  keyYLength = 45;// set length above
  
  rectX = 0;
  rectY = 0;
  rectXOffset = 0;
  rectYOffset = 0;
  
  rectXOffsetC = width * 0.05;
  rectYOffsetC = height * 0.05;
}

void draw() {
  
  clear();
  
  bgBrightness = lerp(bgBrightness, 0, .05);
  if(bgBrightness < 0.01) {
    bgBrightness = 0;
  }
  
  //background(bgHue, bgSaturation, bgBrightness);
  
  rect(rectX + rectXOffset, rectY + rectYOffset, width, height);
  fill(bgHue, bgSaturation, bgBrightness);
  
  //println(bgColor);
}

void keyTyped() {
  
  int keyXValue = keyX.get(str(key), 0);
  int keyYValue = keyY.get(str(key), 0);
  
  bgHue = map(keyXValue, 0, keyXLength, 0, 360);
  
  bgSaturation = map(keyYValue, 0, 4, 80, 20);
  
  previousTime = lastTime;
  lastTime = millis();
  delta = lastTime - previousTime;
  
  keyValue = map(delta, 0, 2000, 1, 0);
  bgBrightness = keyValue * keyValue * 100;
  
  rectXOffset = map(keyXValue, 0, keyXLength, -rectXOffsetC, rectXOffsetC);
  rectYOffset = map(keyYValue, 0, 4, -rectYOffsetC, rectYOffsetC);
  
  // where "key" and "keyCode" from?
  //println("typed " + key + "/" + int(key) + " " + keyCode);
  //println("typed " + key + "/" + keyX.get(str(key)));
  //println(delta, keyValue);
}